# 账单 AA制
tudoushi = 18
shuizhuroupian = 48
suancaiyu = 68
guozi = 10

price = tudoushi + shuizhuroupian + suancaiyu + guozi * 4
print("price=", price)
# 三个人aa制 付多少钱
pay = price / 3
print("pay=", pay)
